"Optical illusion of hidden animals in the picture is something really enthralling when you have spare time. To be able to detect such hidden animals in a highly complex picture is a sign of true genius. The eyes and brain are usually deceived by the anonymous position of the animals.

"Optical illusion of hidden animals in the picture is something really enthralling when you have spare time. To be able to detect such hidden animals in a highly complex picture is a sign of true genius. The eyes and brain are usually deceived by the anonymous position of the animals.